Problem Symptoms Table [08/2015 - 08/2019]
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- The power tilt and power telescopic steering column system uses the CAN communication system, so check its diagnostic system before proceeding to troubleshooting.
- If the problem still occurs when there is no abnormality in the related circuits, check the multiplex tilt and telescopic ECU and replace it if necessary.
POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM
| Symptom | Suspected Area | Refer To |
|---|---|---|
| Only tilt and telescopic switch does not operate | Tilt and telescopic switch circuit | Refer to Tilt and Telescopic Manual Switch Circuit [08/2015 - 08/2019] |
| Headlight dimmer switch assembly | Refer to REMOVAL [08/2015 - ] | |
| Multiplex tilt and telescopic ECU | Refer to REMOVAL [08/2015 - 08/2019] | |
| Only auto away/return function does not operate | Check customization status of auto away/return function using Techstream | Refer to CUSTOMIZE PARAMETERS [08/2015 - 08/2019] |
| IG power source circuit | Refer to IG Power Source Circuit [08/2015 - 08/2019] | |
| Multiplex tilt and telescopic ECU | Refer to REMOVAL [08/2015 - 08/2019] | |
| Only auto away function does not operate | Smart access system with push-button start (for Start Function) | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019] |
| Multiplex tilt and telescopic ECU | Refer to REMOVAL [08/2015 - 08/2019] | |
| Only auto return function does not operate | Smart access system with push-button start (for Start Function) | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - 08/2019] |
| Multiplex tilt and telescopic ECU | Refer to REMOVAL [08/2015 - 08/2019] | |
| Only driving position memory function does not operate | Front power seat control system | Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2015 - ] |
| Front power seat switch | - | |
| Multiplex tilt and telescopic ECU | Refer to REMOVAL [08/2015 - 08/2019] |